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Diffstat (limited to 'net/bridge/br_if.c')
-rw-r--r--net/bridge/br_if.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index fdec773..07956ec 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -376,15 +376,20 @@ void br_features_recompute(struct net_bridge *br)
features = br->feature_mask & ~NETIF_F_ALL_CSUM;
list_for_each_entry(p, &br->port_list, list) {
- if (checksum & NETIF_F_NO_CSUM &&
- !(p->dev->features & NETIF_F_NO_CSUM))
+ unsigned long feature = p->dev->features;
+
+ if (checksum & NETIF_F_NO_CSUM && !(feature & NETIF_F_NO_CSUM))
checksum ^= NETIF_F_NO_CSUM | NETIF_F_HW_CSUM;
- if (checksum & NETIF_F_HW_CSUM &&
- !(p->dev->features & NETIF_F_HW_CSUM))
+ if (checksum & NETIF_F_HW_CSUM && !(feature & NETIF_F_HW_CSUM))
checksum ^= NETIF_F_HW_CSUM | NETIF_F_IP_CSUM;
- if (!(p->dev->features & NETIF_F_IP_CSUM))
+ if (!(feature & NETIF_F_IP_CSUM))
checksum = 0;
- features &= p->dev->features;
+
+ if (feature & NETIF_F_GSO)
+ feature |= NETIF_F_TSO;
+ feature |= NETIF_F_GSO;
+
+ features &= feature;
}
br->dev->features = features | checksum | NETIF_F_LLTX;